How to obtain the absolute path of a file via Shell BASH

This expands a brief discussion of the topic in an answer to another similar question at Bash: retrieve absolute path given relative, My conclusion is that realpath is better designed and much more flexible than readlink, The only use of readlink that is not covered by realpath is the call without option returning the value of a symbolic link, Share, Follow edited May 23 ’17 at 12:34

Bash: get absolute path to current script

Bash: get absolute path to current script, realpath; dirname; $0; Prev Next , There can be many reasons why you’d want to get the exact location of your currently running script, For example to calculate the relative path in a reliable way, Luckily there is a command called realpath that will calculate and print the absolute path of a given path, Let’s see how it works: examples/shell/absolute

When writing a bash script, how do I get the absolute path

I know the relative file-paths of the code inside that zip-file, but not the absolute paths, and I need those, One way would be to hard-code in the path, or require the path of the file to be given as a variable, However I would find it easier if it was possible for the bash-file to figure out where it is on its own and then create the relevant paths to the other file from its knowledge of the

command line

How to get the full path of a file in bash? Ask Question Asked 11 years ago, Active 1 year ago, Viewed 109k times 40 11, I would like an easy way to get the full path to a file, I currently type this: echo `pwd`/file,ext Trying to shorten it, I made a bash alias: alias fp=’echo `pwd`/’

Is there, in bash, a builtin command to get the absolute

I can use the external command realpath to get the absolute path of a file: realpath tmp/toto returns /home/john/tmp/toto Can I use a bash built-in to get the same effect? Stack Exchange Network Stack Exchange network consists of 178 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their …

Get Bash Script Location From Within the Script

Note the leading slash, indicating an absolute file path, Once we have that, we can manipulate it further, 4,3, Script Directory, Next, we can extract only the containing directory path via dirname Directory Name: $ echo ‘ > echo “$dirname — “$readlink -f “${BASH_SOURCE}””” > ‘ > location,sh $ , location,sh / The script directory can itself also be a link, which we can resolve via cd

How to Get the Directory of a Bash Script

Obviously, this approach doesn’t work well, we want a command that gives back the full path of the script when it’s executed from any directory script directory, relative path, and absolute path, Let’s also test how $0 behaves with the source command, very common in Bash scripting to execute the lines in a script:

Getting the Absolute Directory of a File in Linux

Introduction

How to get Absolute Path of a File in Linux

You can get absolute path or full path of a file in Linux using readlink command with -f option, readlink -f filename, It is also possible to provide directory as the argument not just files, Example, I have a file called smb,conf in my current working directory, Now i want to get the full path of the smb,conf file, readlink …

How to find absolute path of command on Linux / Unix

Print multiple command’s absolute path, We can use multiple arguments in which command, Hence,we can show two or more executable files absolute path on terminal, Syntax: which command-1 command-2 command-N Example: In this example,we are finding the absolute path of ls,chown,chgrp and usermod command,

Bash shell path relative to current script

Bash shell substring; Bash: get absolute path to current script; Bash shell path relative to current script; Bash: while loop – break – continue; Functions in Linux shell bash Create temporary directory on Linux with Bash using mktemp; Count number of lines in a file and divide it by number of seconds in a day using Bash

How to Get Bash Script’s Own Path

Bash script may need to get its own path, In normal Bash script, $0 is the path to the script, However, when a script is sourced, such as , a,sh, a,sh‘s $0 does not give a,sh while the caller’s name, How to reliably get a bash script’s own path no matter whether the Bash script is executed or sourced is introduced in this post,

Bash Relative vs, Absolute path

Bash Relative vs, Absolute path with Bash, Bash Introduction, Bash Scripting, Bash Shell, History of Bash, Features of Bash, Filesystem and File Permissions, Relative vs Absolute Path, Hello World Bash Script, Bash Variables, Bash Functions, Bash Conditional Statements etc,